【76 New Journal of Chemistry】Multifunctional nitrogen-doped nanoporous carbons derived from metal-organic framework for efficient CO2 storage and high performance lithium-ion batteries
作者：Xiaoze Shi, Jiang Gong, Krzysztof Kierzek, Beata Michalkiewicz, Shuai Zhang, Paul K. Chu, Xuecheng C
關(guān)鍵字：Energy storage
論文來(lái)源：期刊
發(fā)表時(shí)間：2019年
Multifunctional nitrogen-doped nanoporous carbons derived from metal-organic framework for efficient CO2 storage and high performance lithium-ion batteries
Multifunctional nitrogen-doped nanoporous carbons (N-NPC) prepared from metal-organic frameworks (MOF) have been demonstrated. In this work, MOF derived N-NPC possesses a porous structure with a high surface area of 1244 m2 g-1 and well-balanced pore sizes as well as 10 % of nitrogen content, which results in good adsorption for CO2 under medium storage pressure. N-NPC achieved a high CO2 storage capacity of 10 mmol g-1 at 45 bar at 40 °C and still maintained the adsorption of 7.2 mmol g-1 at 100 °C. Due to the short pathway and enhancement of Li ions diffusion, N-NPC exhibited a high initial discharge capacity of 820 mA h g?1 and reversible charge capacity of 762 mA h g?1at a rate of 0.1 A g-1. Furthermore, N-NPC reveals a good rate capability, suggesting a potential candidate as an electrode material for Li-ion batteries.
https://pubs.rsc.org/en/content/articlelanding/2019/nj/c9nj01542f#!divAbstract